diff --git a/build-constraints.yaml b/build-constraints.yaml
index 4f06cc38..79ed53c7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -684,7 +684,7 @@ packages:
     "Jasper Van der Jeugt @jaspervdj":
         - blaze-html
         - blaze-markup
-        - stylish-haskell < 0 # haskell-src-exts 1.21
+        - stylish-haskell
         # profiteur # aeson-1.4.0.0
         - psqueues
         - websockets